(19)

(11)

EP 3 485 207 A1

(12)

(43) Date of publication: 22.05.2019 Bulletin 2019/21 (21) Application number: 17828261.2 (22) Date of filing: 11.07.2017

(51) International Patent Classification (IPC):  F25C 1/04(2018.01) F25C 5/00(2018.01) F25C 1/22(2018.01) F25C 5/04(2006.01) (86) International application number: PCT/US2017/041442 (87) International publication number: WO 2018/013507 (18.01.2018 Gazette 2018/03)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 15.07.2016 US 201662362693 P (71) Applicant: True Manufacturing Co., Inc. O'Fallon, Missouri 63366 (US)	(72) Inventor: KNATT, Kevin St. Louis, Missouri 63146 (US) (74) Representative: Forrest, Stuart  WP Thompson 138 Fetter Lane London EC4A 1BT London EC4A 1BT (GB)